against donk

Hand converted with online PokerStrategy.com hand converter:

ハンドをプレーする

$0.1/$0.25 No-Limit Hold'em (8 handed)

Known players:
[tg]UTG2$39.33:///////;MP1$40.06:///////;MP2$28.11:///////;MP3$9.90:///////;CO$25.00:///////;BU (Hero)$25.00:///////;SB$11.60:///////;BB$22.48:///////;[/tg]

Preflop: Hero is BU with Q:h, A:h.
UTG2 folds, MP1 raises to $0.75, 3 folds, Hero raises to $2.25, 2 folds, MP1 calls $1.50.

Flop: ($4.85) 6:s, 7:c, Q:c (2 players)
MP1 bets $2.75, Hero calls $2.75.

Turn: ($10.35) J:d (2 players)
MP1 bets $5.25, Hero calls $5.25.

River: ($20.85) 6:c (2 players)
MP1 bets $15.25, Hero folds, MP1 gets uncalled bet back.

Final Pot: $20.85.

though、its just 28 hands, his stats looks he is maniac
ＶＰＩＰ４３、ＰＦＲ２５、ＡＦ４．0
so I called until turn
but if I think its QdQs,AcKc which donk here usually ,should I fold on the flop?

or raise fold?

board : 6♠Q♣7♣
equity win tie
MP1 73.13% 73.13% 0.00% { QdQs, AcKc }
BU 26.87% 26.87% 0.00% { AhQh }